[jira] [Commented] (MAPREDUCE-4656) Can't run TestDFSIO due to junit dependency

["Colin Patrick McCabe (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13455284#comment-13455284 ] 

Colin Patrick McCabe commented on MAPREDUCE-4656:
-------------------------------------------------

Full exception text:

{code}
 cmccabe@keter:/h> ./bin/hadoop jar
./share/hadoop/hdfs/hadoop-hdfs-3.0.0-SNAPSHOT-tests.jar
./share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.0.0-S
NAPSHOT-tests.jar TestDFSIO -write -nrFiles 4
Exception in thread "main" java.lang.ClassNotFoundException:
//share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3/0/0-SNAPSHOT-tests/jar
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:247)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:201)
cmccabe@keter:/h> ./bin/hadoop jar
./share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.0.0-SNAPSHOT-tests.jar
TestDFSIO -write -nrFiles 4
java.lang.NoClassDefFoundError: junit/framework/TestCase
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
        at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
        at org.apache.hadoop.test.MapredTestDriver.<init>(MapredTestDriver.java:60)
        at org.apache.hadoop.test.MapredTestDriver.<init>(MapredTestDriver.java:54)
        at org.apache.hadoop.test.MapredTestDriver.main(MapredTestDriver.java:123)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
Caused by: java.lang.ClassNotFoundException: junit.framework.TestCase
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
        ... 20 more
Unknown program 'TestDFSIO' chosen.
Valid program names are:
{code}

Note that there is nothing that appears after TestDFSIO (i.e., no valid program names are listed.)
                
> Can't run TestDFSIO due to junit dependency
> -------------------------------------------
>
>                 Key: MAPREDUCE-4656
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4656
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Colin Patrick McCabe
>
> TestDFSIO can't be run from the tarball any more.  The tarball does not bundle junit, and TestDFSIO makes use of that library.

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